28. George has an average bowling score of 180 and bowls in a league where the average for all bowlers
is 150 and the standard deviation is 20. Bill has an
average bowling score of 190 and bowls in a league
where the average is 160 and the standard deviation
is 15. Who ranks higher in his own league, George
or Bill?
e the
at
ol.
n-
grees
(a) Bill, because his 190 is higher than George's 180.
(b) Bill, because his standardized score is higher than
George's.
(c) Bill and George have the same rank in their leagues,
because both are 30 pins above the mean.
(d) George, because his standardized score is higher than
Bill's.
(e) George, because the standard deviation of bowling
scores is higher in his league.
cach
of his

Micheal wants to estimate how much it will cost him each month to own and maintain his car. which of the following costs should not be included in the calculations? routine maintenance? dealer fees? gas? loan payments? wouldn't it be dealer fees? ? idk in advance! : )

One person’s consumption of a product reduces the amount available for other people.

In a recent telephone survey, 5,000 randomly selected teenagers were asked to cite their primary social network site. six of 10 teenagers said they use mybook as their primary social network site. a 95% confidence interval to estimate the true proportion of teenagers who use mybook as their primary social network site is found to be (0.2964, 0.9036). which of the following is a correct interpretation of the confidence level? ninety-five percent of all samples of this size would yield a confidence interval of (0.2964, 0.9036). there is a 95% chance that the true proportion of teenagers who use mybook as their primary social network site is in the interval (0.2964, 0.9036). ninety-five percent of the time, the procedure used to generate this interval will capture the true proportion of teenagers who use mybook as their primary social network site. ninety-five percent of all the samples of size 5,000 lie in the confidence interval (0.2964, 0.9036).